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Table 3 Genetic variation within populations of P. euphratica based on eight SSR loci

From: Genetic variation within and between populations of a desert poplar (Populus euphratica) revealed by SSR markers

Population

N at

N r

N a

N e

H o

H e

H pop

Pop1

11

1

5.750

3.998

0.888

0.753

1.474

Pop2

12

2

5.125

3.700

0.950

0.761

1.418

Pop3

11

0

5.375

4.218

1.000

0.792

1.515

Pop4

10

0

5.250

4.142

0.988

0.749

1.415

Pop5

12

1

4.625

3.379

0.925

0.720

1.300

Pop6

12

0

8.000

5.304

0.966

0.808

1.765

Pop7

11

0

7.625

5.601

0.908

0.834

1.816

Pop8

12

0

8.000

4.916

0.863

0.803

1.752

Pop9

13

1

8.375

5.152

0.850

0.819

1.817

Pop10

13

0

8.375

5.819

0.978

0.831

1.857

Mean

11.7

0.5

6.65

4.623

0.932

0.787

1.613

  1. N at total number of alleles per population, N r number of rare alleles (alleles present in fewer than 5% of the individuals) per population, N a observed number of alleles, N e effective number of alleles per population, H o observed heterozygosity, H e expected heterozygosity, H pop Shannon’s information index